下一代二次电池研究
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- 英文论文题名：Research on Next Generation Secondary Battery
- 论文作者：周豪慎
- 英文论文作者：ZHOU Haoshen ; College of Engineering and Applied Sciences ; Department of Energy Science and Engineering ; Nanjing University ; Energy Technology Research Institute ; National Institute of Advanced Industrial Science and Technology (AIST)
- 年：2016
- 作者机构：南京大学现代工程与应用科学学院,能源科学与工程系,储能材料与技术中心;日本产业技术综合研究所,能源技术研究所;
- 论文关键词：二次电池 ; 锂氧气电池 ; 钠离子电池 ; 液流电池 ; 电化学反应
- 会议召开时间：2016-07-01
- 会议录名称：中国化学会第30届学术年会摘要集-第三十分会：化学电源
- 语种：中文
- 分类号：TM912
- 学会代码：ZGHY
- 会议名称：中国化学会第30届学术年会-第三十分会 ; 化学电源
- 会议地点：中国辽宁大连
- 主办单位：中国化学会
- 学会名称：中国化学会
- 页数：2
- 文件大小：245k
- 原文格式：D
- 会议级别：全国
摘要
风能、太阳能和水能等清洁可再生能源在空间和时间上的分布不均,使得其开发和利用的过程中需要二次电池的辅助。作为国家中长期科学与技术发展规划纲要(2006-2020)中规划为国家重点发展方向的前沿技术,二次电池技术的研究对我国能源、交通、信息和国防等领域的高速发展和相关战略新兴产业形成与壮大具有重要战略意义。目前以锂离子电池为代表的二次电池技术在移动数码产品和中短途电动车中获得了巨大成功,但在大规模蓄电与长距离续航里程电动车的应用中,需要研究与开发下一代二次电池新体系。所谓"下一代"是指超越目前的锂离子电池技术,大幅提高二次电池的能量密度、充放电效率以及可靠性。与传统锂离子电池的嵌入电化学不同,下一代二次电池由于需要更高金属离子的存储能力,电池的正负极更像是一个化学反应场所,不仅物质结构与性质发生较大变化,而且还存在大幅变化的固固、固液、固气、气液等多相反应界面。本论文将重点介绍本课题组近年来关注的多种电化学储能体系,如锂氧气电池、钠离子电池和液流电池。详细介绍这些新型二次电池体系的反应机理,材料制备,及电池结构的设计。最后,本报告将对各种新体系电池的发展与挑战进行评价和展望。
The application of Green and sustainable energy resources such as wind,sun-light,tide etc.are considered as a promising solution to reduce the dependence on fossil fuels.However,these new energy sources are fluctuant and intermittent depending on the weather conditions,and to overcome these drawbacks,energy storage devices such as rechargeable battery are extremely required.The development of rechargeable battery technology brings enormous influence on the other fields(such as energy,traffic,information,national defense etc.) and has been recognized as advanced technology of National Guideline on Medium-term and Long-term Program for Science and Technology Development(2006-2020).Nowadays,rechargeable battery,especially for Li-ion battery has received great successes in electronic equipments and electric vehicles.To meet the requirements of the large-scale energy storage and long-range electric vehicles,next generation Li-ion batteries with much higher specific capacity,higher efficiency and better cycle stability are highly required.Different from traditional Li-ion batteries with intercalation mechanism,next generation batteries with much higher specific capacity are more like a reaction place related to solid-solid,solid-liquid,solid-gas and gas-liquid reaction interfaces.In this reports,I would like to introduce our group's works,including Li-O_2 battery,Na-ion battery,and electrochemical flow battery.The reaction mechanisms,preparation of the electrode materials and optimization of cell structure will be discussed in detail.At last,this report will introduce the challenges and recent developments of these new rechargeable batteries,and a perspective also will be presented.
The application of Green and sustainable energy resources such as wind,sun-light,tide etc.are considered as a promising solution to reduce the dependence on fossil fuels.However,these new energy sources are fluctuant and intermittent depending on the weather conditions,and to overcome these drawbacks,energy storage devices such as rechargeable battery are extremely required.The development of rechargeable battery technology brings enormous influence on the other fields(such as energy,traffic,information,national defense etc.) and has been recognized as advanced technology of National Guideline on Medium-term and Long-term Program for Science and Technology Development(2006-2020).Nowadays,rechargeable battery,especially for Li-ion battery has received great successes in electronic equipments and electric vehicles.To meet the requirements of the large-scale energy storage and long-range electric vehicles,next generation Li-ion batteries with much higher specific capacity,higher efficiency and better cycle stability are highly required.Different from traditional Li-ion batteries with intercalation mechanism,next generation batteries with much higher specific capacity are more like a reaction place related to solid-solid,solid-liquid,solid-gas and gas-liquid reaction interfaces.In this reports,I would like to introduce our group's works,including Li-O_2 battery,Na-ion battery,and electrochemical flow battery.The reaction mechanisms,preparation of the electrode materials and optimization of cell structure will be discussed in detail.At last,this report will introduce the challenges and recent developments of these new rechargeable batteries,and a perspective also will be presented.
引文
[1].Zhou HS*,et al,Nature Communications 2015,6:7843.
[2].Zhou HS*,et al,Angewandte Chemie-International Edition.2015,54(20),5894-5899.
[3].Zhou HS*,et al,Angewandte Chemie-International Edition.2015,54(400),11701-11705.
[4].Zhou HS*,et al,Angewandte Chemie-International Edition.2014,53(34),8963-8969.
[2].Zhou HS*,et al,Angewandte Chemie-International Edition.2015,54(20),5894-5899.
[3].Zhou HS*,et al,Angewandte Chemie-International Edition.2015,54(400),11701-11705.
[4].Zhou HS*,et al,Angewandte Chemie-International Edition.2014,53(34),8963-8969.